305  
CDUS43 KLSX 132135  
CLISTL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
435 PM CDT MON APR 13 2026  
   
...............................
 
 
   
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 13 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1874 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 259 PM 89 1941 67 17 84  
MINIMUM 68 450 AM 25 1950 46 22 52  
AVERAGE 76 57 19 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1923 0.15 -0.15 0.00  
MONTH TO DATE 1.32 1.86 -0.54 5.36  
SINCE MAR 1 6.48 5.36 1.12 8.27  
SINCE JAN 1 8.90 10.18 -1.28 12.26  
 
SNOWFALL (IN)  
TODAY MM T 1997 0.0 MM 0.0  
2007  
2008  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 T 2.5 -2.5 0.3  
SINCE JUL 1 18.5 16.6 1.9 18.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 0  
MONTH TO DATE 67 148 -81 158  
SINCE MAR 1 435 724 -289 513  
SINCE JUL 1 3735 4243 -508 3738  
 
COOLING  
TODAY 11 1 10 3  
MONTH TO DATE 34 13 21 8  
SINCE MAR 1 85 20 65 30  
SINCE JAN 1 85 21 64 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 49 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 2006  
MINIMUM TEMPERATURE (F) 46 28 1943  
1950  
 
SUNRISE AND SUNSET  
APRIL 13 2026.........SUNRISE 628 AM CDT SUNSET 737 PM CDT  
APRIL 14 2026.........SUNRISE 627 AM CDT SUNSET 738 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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